Dengue worldwide overview

Situation update, 19 December 2022

In 2022, and as of 19 December, 3 766 153 cases and 3 582 deaths have been reported. The majority of cases have been reported from Brazil (2 182 229), Vietnam (325 604), Philippines (201 509), India (110 473) and Indonesia (94 355). The majority of deaths have been reported from Brazil (929), Vietnam (112), Philippines (656), India (86) and Indonesia (853). Since the previous update published on week 48, 2022, 122 384 new cases and 200 new deaths have been reported.

Countries with most cases
Brazil
Locally acquired cases in continental Europe
65 autochthonous cases have been reported in France in 2022
Very low risk of transmission in continental Europe
environmental conditions are not favourable to vector activity and virus replication

Geographical distribution of dengue cases reported worldwide, October-December 2022

Geographical distribution of dengue cases reported worldwide, October-December 2022
Geographical distribution of dengue cases reported worldwide

Detailed overview

Europe

France: In 2022, and as of 12 December, France has reported nine outbreaks with a total of 65 locally acquired cases of dengue. According to French authorities, all nine outbreaks are now considered as over.

Americas and the Caribbean

In 2022, and up to 10 December, PAHO reported 2 586 453 cases of dengue and 1 182 associated deaths, in the Americas. The five countries reporting most cases are: Brazil (2 182 229), Nicaragua (91 305), Peru (70 296), Colombia (62 987), and Mexico (56 301). This is an increase of 35 360 cases and 13 deaths since the last update. All four dengue virus serotypes (DENV 1, DENV 2, DENV 3, and DENV 4) are currently circulating in the Americas. The figures for each country of the Americas region can be found on the PAHO Health Information Platform.

In the French Antilles up to 30 November, confirmed cases were reported from Guadeloupe (23), and Martinique

(1). In Guadeloupe, the number of suspected and confirmed cases has increased sharply since October, with a total of 440 suspected cases and 23 confirmed cases.

Asia

Afghanistan: In 2022 and as of 26 November, 1 056 cases and two deaths have been reported. This is an increase of 309 cases and one death since 5 November 2022.

Bangladesh: In 2022 and up to 17 December, a total of 81 064 cases and 292 deaths have been reported by the country’s Ministry of Health and the WHO. This is an increase of 15 010 cases and 34 deaths since 22 November 2022.

Cambodia: In 2022 and as of 29 October, 10 189 cases and 16 deaths have been reported. China: In 2022 and as of 31 August, nine cases and no deaths have been reported.

India: In 2022 and as of 31 October, 110 473 cases and 86 deaths have been reported. Indonesia: In 2022 and as of 1 October, 94 355 cases and 853 deaths have been reported. Laos: In 2022 and up to 26 November, 30 085 cases and 28 deaths have been reported.

Malaysia: In 2022 and as of 3 December, 58 239 cases and 39 deaths have been reported. This is an increase of

6 977 cases and four deaths since 5 November 2022.

Maldives: In 2022 and as of 30 November, 2 368 cases and no deaths have been reported. This is an increase of 1 778 cases since 11 September 2022.

Nepal: In 2022 and as of 11 December, 54 232 cases and 67 deaths have been reported. This is an increase of 1 675 cases and seven deaths since 20 November 2022.

Oman: In 2022 and as of 22 May, 127 cases and no deaths have been reported. This is an increase of 51 cases since 7 April 2022.

Pakistan: In 2022 and as of 5 December, 76 210 cases and 136 deaths have been reported. This is an increase of 11 443 cases and 52 deaths since 8 November 2022.

Philippines: In 2022 and as of 12 November, 201 509 cases and 656 deaths have been reported. This is an increase of 13 949 cases and 43 deaths since 22 October 2022.

Singapore: In 2022 and up to 16 December, 31 330 cases and 13 deaths have been reported by the country’s National Environment Agency.

Sri Lanka: In 2022 and as of 16 December, 59 977 cases and no deaths have been reported. This is an increase of 4 477 cases since 22 November 2022.

Taiwan: In 2022 and as of 10 December, 20 cases and no deaths have been reported.

Thailand: In 2022 and as of 29 November, 29 225 cases and no deaths have been reported. This is an increase of 2 413 cases since 12 November 2022.

Timor-Leste: In 2022 and as of 21 October, 5 480 cases and 57 deaths have been reported.

Vietnam: In 2022 and as of 26 November, 325 604 cases and 112 deaths have been reported. This is an increase of 21 967 cases since 15 November 2022

Africa

Côte d’Ivoire: In 2022 and as of 30 September, 380 cases and three deaths have been reported.

Kenya: In 2022 and as of 28 April, 33 cases and no deaths have been reported.

Réunion: In 2022 and as of 3 December (end of week 48), public health authorities reported 1 189 cases and three deaths.

São Tomé and Príncipe: In 2022 and as of 27 November, 1 137 confirmed cases and 8 deaths have been reported. This is an increase of 18 confirmed cases and two deaths since 31 October 2022.

Senegal: In 2022 and as of 4 December, 156 confirmed cases and no deaths have been reported. This is an increase of 57 confirmed cases since 10 November 2022.

Sudan: In 2022 and as of 1 December, 4 101 cases, including 516 confirmed cases and 29 deaths have been reported. This is an increase of 3 025 cases and 21 deaths since 20 November 2022.

Australia and the Pacific

Australia: In 2022 and as of 17 December, 381 cases and no deaths have been reported. This is an increase of 176 cases since 16 October 2022.

Cook Islands: In 2022 and as of 19 November, three cases and no deaths have been reported.

Fiji: In 2022 and as of 16 May, 1 960 cases and no deaths have been reported.

Micronesia (Federated States of): In 2022 and as of 19 November, 22 cases and no deaths have been reported.

New Caledonia: In 2022 and as of 30 November, one confirmed case has been reported.

Palau: In 2022 and as of 19 November, 38 cases and no deaths have been reported. Samoa: In 2022 and as of 19 November, 107 cases and no deaths have been reported. Solomon Islands: In 2022 and as of 6 October, 34 cases and no deaths have been reported.

Vanuatu: In 2022 and as of 17 November, 134 cases and no deaths have been reported. This is an increase of 22 cases since 6 October 2022.

Wallis and Futuna: In 2022 and as of 12 November, 72 cases have been reported.

N.B: The data presented in this report originate from several sources, both official public health authorities and non-official sources such as news media. Data completeness depends on the availability of reports from surveillance systems and their accuracy, which varies between countries. All data should be interpreted with caution as there may be areas of under-reporting; reported figures may not reflect the actual epidemiological situation. Please note that case definitions may differ between countries and comparisons should be made with caution.